> For the complete documentation index, see [llms.txt](https://docs.reputable.health/product-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.reputable.health/product-docs/guides/start-your-experiment.md).

# Start your experiment

Once you’ve completed the design phase, you can choose to start the experiment. During the experiment phase, we encourage members to share objective results like lab data or wearable information, to improve the overall data integrity. Reputable leverages HeadsUpHealth as a data partner for access your health & wellness data. Please go to <https://headsuphealth.com/personal/> and create an account.

Reputable will only pull data that you are tracking in your experiment from HeadsUpHealth. Specifically, it will pull all the data points you have identified in your experiment card (Health markers) during the interval of the experiment.

In Phase 1 of this project, members will simply take photo evidence of their health data and post it to the experiment card as evidence.


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# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.reputable.health/product-docs/guides/start-your-experiment.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.